We are sincerely inviting service agencies to provide quotations for the upcoming academic year 2022-2023. Please come to the school on or before June 17, 2022(Friday) to collect the quotation documents. School add. : LG/F, Ching Tak Hse. Tsz Ching EST. Tsz Wan Shan, KLN Tel no. : 2327 6311...